I’m aware that I can change the general settings by running: ipa config-mod –homedirectory=/some/path what I would like to achieve is for IPA to change it to a different path based on the GID/GIDnumber of the user created, e.g: ipa user-add user10 –gidnumber=10 would create a user with home-directory /home10/user10 ipa user-add user20 –gidnumber=20 would … Read more
In our lab we have a RHEL8 server with developer subscription. On the machine we have a few VMs and some of them are on a private libvirt network, thus we can only access them via virt-viewer. We use various Fedora 32/33 to connect to the lab server. We can ssh to the server and … Read more
Whenever I log into my RHEL8 server via SSH, I get these lines printed: Web console: https://<myserver>:9090/ or https://<myip>:9090/ This system is not registered to Red Hat Insights. See https://cloud.redhat.com/ To register this system, run: insights-client –register How do I disable those prompts? Answer I figured it out before I finished writing this question so … Read more
I’m running fail2ban on RHEL 8 using firewalld. According to the fail2ban log (with DEBUG level) it blocks IP addresses without any error, but in fact there are no such rules in firewalld and nftables. In the jail.local config file I have set banaction as firewallcmd-ipset and banaction_allports as firewallcmd-ipset[actiontype=”<allports>”]. I do not see any … Read more
I have a problem with my systemd setup. I have a service that starts my MEAN-Stack environment on the server. [Unit] Description=Frontend Server After=network.target backend.service [Service] Type=simple User=meanrunner ExecStart=/somepath/server.sh Restart=always WorkingDirectory=/somepath/ [Install] WantedBy=multi-user.target I now added an automatic deployment pipeline and to make it work I added a .path and a .service file for every … Read more
I’m compiling Kernel 5.13.7 for Centos 8.4.2105 I’ve got the below error MODPOST vmlinux.symvers MODINFO modules.builtin.modinfo GEN modules.builtin BTF: .tmp_vmlinux.btf: pahole (pahole) is not available Failed to generate BTF for vmlinux Try to disable CONFIG_DEBUG_INFO_BTF make: *** [Makefile:1205: vmlinux] Error 1 I tried searching on Google and got this solution https://stackoverflow.com/questions/61657707/btf-tmp-vmlinux-btf-pahole-pahole-is-not-available But that is only … Read more
ON RHEL7… $ sql bagsbx1/password@jdbc:oracle:thin:@mydbdev.dacracot.org:1521/bagdev.dacracot.org SQLcl: Release 20.3 Production on Thu Sep 30 07:06:15 2021 Copyright (c) 1982, 2021, Oracle. All rights reserved. Last Successful login time: Thu Sep 30 2021 07:06:16 -07:00 Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 – Production Version 19.12.0.0.0 SQL> quit Disconnected from Oracle Database 19c Enterprise Edition … Read more
I updated my file server VM (VMware) from CentOS 7 to RHEL 8. I doubled the CPU’s and memory on the new system, but for some reason rsync’s seem to bog the system down considerably. To the point where users have trouble connecting over ssh. Total CPU usage is low (never above 1%) iotop shows … Read more
I have Linux machine RHEL 8.4 with OpenSSL 1.1.1g. After running the vulnerability and penetration testing, It was found that this version of OpenSSL is not secured and recommended to upgrade OpenSSL 1.1.1g –> 1.1.1l When I’m giving the command: sudo yum update openssl It’s showing that version is already up to date. 1.Is this … Read more
I have two sets of Linux VMs in a GCP (Google cloud) environment: Debian9 and RHEL8. The RHEL8 environment is FIPS-140 enabled, due to security/compliance requirements. None of our Ansible playbooks work with the FIPS-enabled RHEL VMs, but still work fine on the Debian VMs. The Linux control host is Debian9 as well. For the … Read more
